Schedule: FAA flight plans.
UNITED · FLIGHT UA 1581
IN THE AIR (OFF 7:40 AM CT, ETA 10:26 AM ET)
Today
UA 1581 · ORD → BTV
took off 7:40 AM CT · expected to land 10:26 AM ET (scheduled 7:18 AM CT → 10:32 AM ET)
Forecast issued Mon 7:00 AM ET · 1h before departure
Odds over time
Arrive at BTV more than 15 minutes late?
6%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
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How late will it get to BTV?
LIVE
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On time or early
94%
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15–30 min late
6%
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30 min–1 hour late
<1%
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1–2 hours late
0%
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Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.